CN216515053U

CN216515053U - Quick filling device of pit for bituminous paving maintenance

Info

Publication number: CN216515053U
Application number: CN202220009672.9U
Authority: CN
Inventors: 刘锋
Original assignee: Yantai Municipal Maintenance Center
Current assignee: Yantai Municipal Maintenance Center
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-05-13
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to a pit quick filling device for asphalt pavement maintenance, which comprises a base, wherein supporting plates are fixedly connected to four corners of the bottom surface of the base through bolts; a storage tank with an open-top structure is arranged above the base, the bottom end of the storage tank is fixedly connected with a discharge pipe through a flange, the bottom end of the discharge pipe penetrates through the base and protrudes below the base, and a valve is arranged on the discharge pipe; a flattening mechanism is arranged below the base and comprises a connecting plate; through compression roller, connecting plate and the motor that sets up etc.: the motor drives the toothed belt wheel to rotate, the toothed belt wheel drives the toothed belt to move, the compression roller can be driven to reciprocate in the horizontal direction along with the movement of the toothed belt, and the ground at the pit can be leveled along with the movement of the compression roller; the design does not need to flatten the filled pit manually, and the method is convenient to operate and has good flattening effect.

Description

Quick filling device of pit for bituminous paving maintenance

Technical Field

The utility model relates to the technical field of pavement maintenance, in particular to a quick filling device for a pit for asphalt pavement maintenance.

Background

The asphalt pavement refers to various types of pavements paved by asphalt materials mixed in mineral materials; the asphalt pavement can be damaged by pits and the like after being used for a long time, and the damages cause adverse effects on safe driving, so that the pits need to be filled; at present, the pit repairing of the asphalt pavement is mainly carried out manually, namely, a repairing material is filled and flattened after the pit is cleaned; in the present stage, when leveling is performed after filling the pits, tools such as shovels are mainly used for leveling manually, the operation consumes manpower, and the leveling effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick filling device for a pit for maintaining an asphalt pavement, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pit quick filling device for asphalt pavement maintenance comprises a base, wherein supporting plates are fixedly connected at four corners of the bottom surface of the base through bolts; a storage tank with an open-top structure is arranged above the base, the bottom end of the storage tank is fixedly connected with a discharge pipe through a flange, the bottom end of the discharge pipe penetrates through the base and protrudes below the base, and a valve is arranged on the discharge pipe; the lower part of base is equipped with the mechanism that flattens, the mechanism that flattens includes the connecting plate, the below of connecting plate is equipped with the compression roller.

As a preferable technical scheme of the utility model, the flattening mechanism further comprises two symmetrical transmission shafts positioned below the base, the tail ends of the transmission shafts are rotatably connected with the support plates on the two sides, the transmission shafts are coaxially keyed with two symmetrical toothed belt wheels, a toothed belt is engaged between two adjacent toothed belt wheels, one of the support plates is fixedly connected with a motor through a bolt, and an output shaft of the motor is coaxially keyed with one of the transmission shafts; and a bearing seat is arranged below the space between the two toothed belts, and the toothed belts penetrate through the bearing seat and are fixedly connected with the bearing seat through rivets.

According to the preferable technical scheme, the two ends of the bearing seat are respectively provided with a sliding hole, the top surface of the bearing seat is fixedly connected with two symmetrical electric cylinders through bolts, a connecting seat is arranged below the bearing seat, a piston rod of each electric cylinder penetrates through the bearing seat and is fixedly connected with the connecting seat through a bolt, two sides of the bottom surface of the connecting seat are fixedly connected with a support through bolts, locking bolts are connected onto the supports in a threaded mode, guide rods in sliding connection with the sliding holes are tightly welded on two sides of the top surface of the connecting seat, and a limiting block is coaxially and tightly welded at the top ends of the guide rods.

According to the preferable technical scheme, the connecting plate is located below the connecting seat, two ends of the connecting plate are in plug fit with the supports on two sides, fixing holes are formed in two ends of the connecting plate, the top end of the locking bolt is in plug fit with the fixing holes, two sides of the bottom surface of the connecting plate are fixedly connected with the side plates through bolts, two ends of the compression roller are coaxially fixed with connecting shafts, and the connecting shafts penetrate through the side plates and are in rotating connection with the side plates.

As the preferred technical scheme of the utility model, a fixed shaft is rotationally connected between two adjacent support plates, and two symmetrical wheels are coaxially keyed on the fixed shaft; the handle is fixedly connected to the rear side of the top surface of the base through bolts.

As a preferable technical scheme, an access board is arranged above the base, an opening is arranged at the center of the access board, the storage tank penetrates through the opening of the access board and is fixedly connected with the access board through bolts, and a plurality of pillars are fixedly connected between the access board and the base through bolts.

As the preferable technical scheme of the utility model, the valve on the discharge pipe is a ball valve.

In a preferred embodiment of the present invention, the stent has an overall shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. the storage tank, the discharge pipe and the valve are arranged, so that the repairing material can be conveniently contained, and the repairing material can be conveniently discharged above the pit to fill the pit;

2. through compression roller, connecting plate and the motor that sets up etc.: the motor drives the toothed belt wheel to rotate, the toothed belt wheel drives the toothed belt to move, the compression roller can be driven to reciprocate in the horizontal direction along with the movement of the toothed belt, and the ground at the pit can be leveled along with the movement of the compression roller; the design does not need to flatten the filled pits manually, so that the operation is convenient and the flattening effect is good;

3. the compression roller can move up and down under the driving of the cylinder through the arranged cylinder, the connecting seat and the like, so that the compression roller can be separated from the ground when not in use, and the conditions of abrasion and the like caused by friction between the compression roller and the ground are avoided;

4. through the support and the locking bolt that set up, be convenient for carry out the dismouting to connecting plate and compression roller to be convenient for clear up and maintain the operation such as the compression roller after the operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of a portion of the structure of the present invention;

FIG. 4 is a schematic structural view of the pressing mechanism of the present invention;

FIG. 5 is one of the schematic views of a partial explosion of the flattening mechanism of the present invention;

FIG. 6 is a second schematic diagram of a partial exploded structure of the flattening mechanism according to the present invention.

In the figure:

1. a base; 11. a support plate; 12. a fixed shaft; 13. a wheel; 14. a butt strap; 15. a pillar;

2. a push handle;

3. a storage tank; 31. a discharge pipe;

4. a flattening mechanism; 41. a drive shaft; 42. a toothed belt wheel; 43. a toothed belt; 44. a bearing seat; 441. a slide hole; 45. an electric cylinder; 46. a connecting seat; 461. a support; 462. locking the bolt; 463. a guide bar; 464. a limiting block; 47. a connecting plate; 471. a fixing hole; 472. a side plate; 48. a compression roller; 481. a connecting shaft; 49. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The embodiment provides a technical scheme:

referring to fig. 1-3, a fast filling device for a pit for maintaining an asphalt pavement comprises a base 1, and is characterized in that: four corners of the bottom surface of the base 1 are fixedly connected with support plates 11 through bolts; base 1's top is equipped with the storage tank 3 that the top is open type structure, and flange fixedly connected with is passed through to storage tank 3's bottom and arranges material pipe 31, arranges the bottom of material pipe 31 and passes base 1 and outstanding below to base 1, arranges and is equipped with the valve on the material pipe 31.

In the embodiment, a fixed shaft 12 is rotatably connected between two adjacent support plates 11, and two symmetrical wheels 13 are coaxially keyed on the fixed shaft 12; the top surface rear side department of base 1 is through bolt fixedly connected with handle 2, and the device of being convenient for of setting up of wheel 13 and handle 2 removes, is convenient for promote the device to bituminous paving pit department and repairs, provides the portability of device.

In this embodiment, an access plate 14 is arranged above the base 1, an opening is arranged at the center of the access plate 14, the storage tank 3 passes through the opening of the access plate 14 and is fixedly connected with the access plate 14 through bolts, a plurality of pillars 15 are fixedly connected between the access plate 14 and the base 1 through bolts, the pillars 15 and the access plate 14 are arranged to support and fix the storage tank 3, and the stability of the storage tank 3 is improved.

In this embodiment, the valve on the discharging pipe 31 is a ball valve, and through the arranged ball valve, the asphalt in the storage tank 3 is conveniently discharged into the pit through the discharging pipe 31, so that the asphalt and stone materials are conveniently mixed and the pit is filled.

Referring to fig. 4-6, a flattening mechanism 4 is disposed below the base 1, the flattening mechanism 4 includes a connecting plate 47, and a pressing roller 48 is disposed below the connecting plate 47. The flattening mechanism 4 further comprises two symmetrical transmission shafts 41 positioned below the base 1, the tail ends of the transmission shafts 41 are rotatably connected with the support plates 11 on the two sides, two symmetrical toothed belt wheels 42 are coaxially keyed on the transmission shafts 41, a toothed belt 43 is meshed between each two adjacent toothed belt wheels 42, a motor 49 is fixedly connected to one of the support plates 11 through a bolt, and an output shaft of the motor 49 is coaxially keyed with one of the transmission shafts 41; a bearing seat 44 is arranged below the two toothed belts 43, and the toothed belts 43 penetrate through the bearing seat 44 and are fixedly connected with the bearing seat 44 through rivets. Slide hole 441 has all been seted up at the both ends of bearing seat 44, bear two symmetrical electric jar 45 of bolt fixedly connected with of top surface of seat 44, the below of bearing seat 44 is equipped with connecting seat 46, the piston rod of electric jar 45 passes bearing seat 44 and passes through bolt fixed connection with connecting seat 46, the bottom surface both sides department of connecting seat 46 all is through bolt fixedly connected with support 461, threaded connection has locking bolt 462 on support 461, the equal zonulae occludens in top surface both sides department of connecting seat 46 has guide arm 463 with slide hole 441 sliding connection, the coaxial zonulae occludens in top of guide arm 463 has stopper 464. Connecting plate 47 is located the below of connecting seat 46, and the both ends of connecting plate 47 and the cooperation of pegging graft of the support 461 of both sides, and fixed orifices 471 has all been seted up in the both ends department of connecting plate 47, and the top of locking bolt 462 is pegged graft with fixed orifices 471 and is cooperated, and the bottom surface both sides department of connecting plate 47 all is through bolt fixedly connected with sideboard 472, and the both ends of compression roller 48 all are coaxial fixed with connecting axle 481, and connecting axle 481 passes sideboard 472 and rotates with sideboard 472 and be connected.

In this embodiment, the overall shape of the support 461 is such that the two L-shaped supports 461 are convenient to cooperate with the connecting plate 47, so as to support and fix the connecting plate 47, and facilitate installation of the connecting plate 47.

In this embodiment, the two ends of the transmission shaft 41 in this embodiment are rotatably connected to the brackets 11 on the two sides through bearings, and this design facilitates the output shaft of the motor 49 to drive the transmission shaft 41 and the toothed belt wheel 42 to rotate stably.

It should be added that the press roller 48 in this embodiment is designed in a hollow manner, and the interior of the press roller 48 is filled with the broken stones, on one hand, the hollow design can save production materials of the press roller 48, and save production cost; on the other hand, the weight of the press roll 48 is increased by the crushed stones and the like arranged inside the press roll 48, so that the road surface is flattened.

It should be noted that the motor 49 and the electric cylinder 45 in the present embodiment are conventional technologies, and are not described herein.

When the device is used, a user firstly switches on the power supply of the electric cylinder 45, the piston rod of the electric cylinder 45 extends and drives the connecting seat 46 to move downwards, the guide rod 463 slides along the sliding hole 441, the connecting seat 46 simultaneously drives the connecting plate 47 and the compression roller 48 to move downwards, when the compression roller 48 abuts against the road surface, the user stops the power supply of the electric cylinder 45, then the user switches on the power supply of the motor 49, the output shaft of the motor 49 rotates to drive one of the transmission shafts 41 to rotate, the toothed belt wheel 42 positioned in the sector of the transmission shaft 41 rotates synchronously, the toothed belt 42 on the other side rotates synchronously and drives the transmission shaft 41 to rotate, along with the movement of the toothed belt 43, the toothed belt 43 drives the bearing seat 44, the connecting seat 46, the connecting plate 47 and the compression roller 48 to move to one side, at the moment, the compression roller 48 rolls along the road surface and flattens the patching material at the pit, when the compression roller 48 moves from one side to the other side, the output shaft of the motor 49 rotates reversely and drives the toothed belt wheel 42 to rotate reversely, at this time, the toothed belt 43 drives the bearing seat 44, the connecting seat 46, the connecting plate 47 and the press roller 48 to move reversely, and the process is repeated in such a circulating way, so that the press roller 48 can flatten the repairing material at the pit.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick filling device of pit for bituminous paving maintenance, includes base (1), its characterized in that: support plates (11) are fixedly connected at four corners of the bottom surface of the base (1) through bolts; a storage tank (3) with an open-top structure is arranged above the base (1), the bottom end of the storage tank (3) is fixedly connected with a discharge pipe (31) through a flange, the bottom end of the discharge pipe (31) penetrates through the base (1) and protrudes below the base (1), and a valve is arranged on the discharge pipe (31); the lower part of base (1) is equipped with flattening mechanism (4), flattening mechanism (4) are including connecting plate (47), the below of connecting plate (47) is equipped with compression roller (48).

2. The quick pit filling device for asphalt pavement maintenance according to claim 1, characterized in that: the flattening mechanism (4) further comprises two symmetrical transmission shafts (41) positioned below the base (1), the tail ends of the transmission shafts (41) are rotatably connected with the support plates (11) on the two sides, the transmission shafts (41) are coaxially connected with two symmetrical toothed belt wheels (42) in a key joint mode, toothed belts (43) are meshed between the two adjacent toothed belt wheels (42), one support plate (11) is fixedly connected with a motor (49) through a bolt, and an output shaft of the motor (49) is coaxially connected with one transmission shaft (41) in a key joint mode; a bearing seat (44) is arranged below the two toothed belts (43), and the toothed belts (43) penetrate through the bearing seat (44) and are fixedly connected with the bearing seat (44) through rivets.

3. The quick pit filling device for asphalt pavement maintenance according to claim 2, characterized in that: slide holes (441) are formed in two ends of the bearing seat (44), two symmetrical electric cylinders (45) are fixedly connected to the top surface of the bearing seat (44) through bolts, a connecting seat (46) is arranged below the bearing seat (44), piston rods of the electric cylinders (45) penetrate through the bearing seat (44) and are fixedly connected with the connecting seat (46) through bolts, supports (461) are fixedly connected to two sides of the bottom surface of the connecting seat (46) through bolts, locking bolts (462) are connected to the supports (461) through threads, guide rods (463) slidably connected with the slide holes (441) are tightly welded to two sides of the top surface of the connecting seat (46), and limit blocks (464) are coaxially and tightly welded to the top ends of the guide rods (463).

4. The quick filling device for the pits for maintaining the asphalt pavement according to claim 3, characterized in that: the connecting plate (47) is located below the connecting seat (46), the two ends of the connecting plate (47) are in plug-in fit with the supports (461) on the two sides, fixing holes (471) are formed in the two ends of the connecting plate (47), the top end of the locking bolt (462) is in plug-in fit with the fixing holes (471), side plates (472) are fixedly connected to the two sides of the bottom surface of the connecting plate (47) through bolts, connecting shafts (481) are coaxially fixed to the two ends of the pressing roller (48), and the connecting shafts (481) penetrate through the side plates (472) and are rotatably connected with the side plates (472).

5. The quick pit filling device for asphalt pavement maintenance according to claim 1, characterized in that: a fixed shaft (12) is rotatably connected between two adjacent support plates (11), and two symmetrical wheels (13) are coaxially keyed on the fixed shaft (12); the rear side of the top surface of the base (1) is fixedly connected with a handle (2) through a bolt.

6. The quick pit filling device for asphalt pavement maintenance according to claim 1, characterized in that: the top of base (1) is equipped with access board (14), the center department of access board (14) is equipped with the opening, storage tank (3) pass the opening of access board (14) and pass through bolt fixed connection with access board (14), department passes through a plurality of pillars of bolt fixed connection (15) between access board (14) and base (1).

7. The quick pit filling device for asphalt pavement maintenance according to claim 1, characterized in that: the valve on the discharging pipe (31) is a ball valve.

8. The quick filling device for the pits for maintaining the asphalt pavement according to claim 3, characterized in that: the overall shape of the bracket (461) is as follows.